Table 5. Irrigated alfalfa variety trial CA-05 seeded at Carrington, ND, in 2005

 

2005 forage yield by harvest

 

Entry

7-28

9-27

Total

Relative

yield

 

--------------tons dry matter/acre--------------

% of Vernal

 

 

 

 

 

IChg04

1.63

1.66

3.29

110.3

X202

1.35

1.51

2.86

  95.9

DS204HYB

1.59

1.70

3.29

110.3

381HYB

1.40

1.57

2.97

  99.3

361HY

1.54

1.63

       3.17

106.0

WL 319 HQ

1.35

1.52

2.87

  96.1

FGI-31Q109

1.38

1.37

2.75

  92.2

Vernal

1.62

1.35

2.97

  99.4

Vernal

1.49

1.51

3.00

100.6

4A421

1.41

1.43

2.84

  95.2

 

 

 

 

 

          Mean

1.48

1.53

3.00

100.5

          LSD (0.05)

0.16

0.23

0.36

  11.9

          CV, %

       6.2

       8.6

       6.9

    6.9

 

 

 

 

 

Design: Randomized complete block

Fertilization: None

Soil type: Heimdal loam

 

Seeding rate: Broadcast

Cuttings: 2005 (2)

Replicates: Three

 

Seeding rate: 25 lb/acre

Plot size: 5’ x 30’

Herbicide: Pursuit @ 3fl oz/a

 

Seeding date: June 3, 2005

Harvest ploy: 38” by 25’

Insecticide: None